Red Hat 7 vncserver如何配置
这篇文章主要为大家展示了"Red Hat 7 vncserver如何配置",内容简而易懂,条理清晰,希望能够帮助大家解决疑惑,下面让小编带领大家一起研究并学习一下"Red Hat 7 vncserver如何配置"这篇文章吧。
首先, 配置好yum源,查询vncserver需要安装什么包,然后安装。
[root@localhost ~]# yum provides vncserverLoaded plugins: langpacks, product-id, subscription-managerThis system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.yum | 4.1 kB 00:00:00 (1/2): yum/group_gz | 134 kB 00:00:00 (2/2): yum/primary_db | 3.4 MB 00:00:00 yum/filelists_db | 3.0 MB 00:00:00 tigervnc-server-1.2.80-0.30.20130314svn5065.el7.x86_64 : A TigerVNC serverRepo : yumMatched from:Filename : /usr/bin/vncserver[root@localhost ~]# yum install tigervnc-server-1.2.80-0.30.20130314svn5065.el7.x86_64 -y....Installed: tigervnc-server.x86_64 0:1.2.80-0.30.20130314svn5065.el7 Complete!
这样vncserver就安装好了,通过命令vncserver可以启动或进行管理,首次启动vncserver,会提示修改密码。此密码为vnc客户端连接时使用。
[root@localhost ~]# vncserver New 'localhost.localdomain:1 (root)' desktop is localhost.localdomain:1Starting applications specified in /root/.vnc/xstartupLog file is /root/.vnc/localhost.localdomain:1.log 用vncserver启动,默认会从最低端口(1)启动,之后依次递增,如果想指定vnc端口,可以使用ncserver [:][root@localhost ~]# vncserver :2016New 'localhost.localdomain:2016 (root)' desktop is localhost.localdomain:2016Starting applications specified in /root/.vnc/xstartupLog file is /root/.vnc/localhost.localdomain:2016.log 通过vncserver -list 可以查看当前运行的vnc信息[root@localhost ~]# vncserver -listTigerVNC server sessions:X DISPLAY # PROCESS ID:1 8167:2016 8670 通过vncserver -kill : 可以关闭vnc端口[root@localhost ~]# vncserver -kill :1Killing Xvnc process ID 8167
当然,客户端要访问vnc还得经过防火墙的同意,需要在防火墙放行vnc或者直接关闭防火墙。这里测试了下,在防火墙放行之后,默认通过vncserver启动的端口访问,但是通过vncserver :port_number指定端口启动的还是无法访问,求解。
防火墙配置放行vncserver[root@localhost ~]# firewall-cmd --permanent --add-service=vnc-server success[root@localhost ~]# firewall-cmd --reloadsuccess 或者关闭防火墙,并且禁止防火墙开机自启。[root@localhost ~]# systemctl stop firewalld[root@localhost ~]# systemctl disable firewalld rm '/etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service'rm '/etc/systemd/system/basic.target.wants/firewalld.service'
以上,vnc的安装配置就基本完成了。 接下来需要配置vncserver开机启动了。
使用rpm- qc tigervnc-server查询vncserver的配置。
得知配置文件被转移到了/lib/systemd/system/vncsercer@.server,文件的头部有详细的说明。
[root@localhost ~]# rpm -qc tigervnc-server/etc/sysconfig/vncservers[root@localhost ~]# cat /etc/sysconfig/vncservers# THIS FILE HAS BEEN REPLACED BY /lib/systemd/system/vncserver@.service[root@localhost ~]# head /lib/systemd/system/vncserver@.service # The vncserver service unit file## Quick HowTo:# 1. Copy this file to /etc/systemd/system/vncserver@:.service# 2. Edit and vncserver parameters appropriately# ("runuser -l -c /usr/bin/vncserver %i -arg1 -arg2")# 3. Run `systemctl daemon-reload`# 4. Run `systemctl enable vncserver@: .service`## DO NOT RUN THIS SERVICE if your local area network is
配置方法:
1.复制当前文件(/lib/systemd/system/vncsercer@.server)到/etc/systemd/system/vncserver@:
2.编辑复制后的文档,把两处
3.运行systemctl daemon-reload 重新加载配置
4.运行systemctl enable vncserver@:
[root@localhost ~]# cp /lib/systemd/system/vncserver@.service /etc/systemd/system/vncserver@:1.service[root@localhost ~]# vim /etc/systemd/system/vncserver@:1.service[Unit]Description=Remote desktop service (VNC)After=syslog.target network.target[Service]Type=forking# Clean any existing files in /tmp/.X11-unix environmentExecStartPre=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'ExecStart=/sbin/runuser -l root -c "/usr/bin/vncserver %i" #修改此行的用户名PIDFile=/root/.vnc/%H%i.pid #修改此行的用户家目录ExecStop=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'[Install]WantedBy=multi-user.target[root@localhost ~]# systemctl daemon-reload[root@localhost ~]# systemctl start vncserver@:1.service (此处手动启动)[root@localhost ~]# systemctl status vncserver@:1.service (查看运行情况 为active) vncserver@:1.service - Remote desktop service (VNC) Loaded: loaded (/etc/systemd/system/vncserver@:1.service; enabled) Active: active (running) since Fri 2016-01-22 17:00:34 CST; 7s ago[root@localhost ~]# vncserver -list TigerVNC server sessions:X DISPLAY # PROCESS ID:1 9959[root@localhost ~]# systemctl enable vncserver@:1.service 确定手动启动没问题后加入自启)[root@localhost ~]# reboot (重启测试)Last login: Fri Jan 22 16:30:36 2016 from 192.168.175.1[root@localhost ~]# vncserver -list (重启后查看vnc 已经启动了。)TigerVNC server sessions:X DISPLAY # PROCESS ID:1 1522[root@localhost ~]# ps -ef |grep vncroot 1522 1 1 17:10 ? 00:00:00 /usr/bin/Xvnc :1 -desktop localhost.localdomain:1 (root) -auth /root/.Xauthority -geometry 1024x768 -rfbwait 30000 -rfbauth /root/.vnc/passwd -rfbport 5901 -fp catalogue:/etc/X11/fontpath.d -pnroot 1907 1 0 17:10 ? 00:00:00 /usr/bin/vncconfig -iconicroot 3167 3120 0 17:11 pts/0 00:00:00 grep --color=auto vnc
至此,vncserver的配置就已经完成了。
过程中,有一次不知道误操作了什么,1号端口一直启动不了。查看不到进程,却一直提示已经启动,重启自启也失败。
[root@kvm02 ~]# systemctl status vncserver@\:1.service vncserver@:1.service - Remote desktop service (VNC) Loaded: loaded (/usr/lib/systemd/system/vncserver@:1.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Fri 2016-01-22 21:28:33 CST; 1min 35s ago Process: 1154 ExecStart=/sbin/runuser -l root -c /usr/bin/vncserver %i (code=exited, status=2) Process: 1132 ExecStartPre=/bin/sh -c /usr/bin/vncserver -kill %i > /dev/null 2>&1 || : (code=exited, status=0/ SUCCESS) [root@kvm02 .vnc]# vncserver :1A VNC server is already running as :1[root@kvm02 .vnc]# ps -ef |grep vncroot 7146 1667 0 22:29 pts/0 00:00:00 grep --color=auto vnc
最后在一次启动中发现了/tmp/.X11-unix/下有个文件锁住了。切换到目录下删除文件,就可以了。
报错信息:Warning: kvm02:1 is taken because of /tmp/.X11-unix/X1Remove this file if there is no X server kvm02:1 解决:[root@kvm02 ~]# cd /tmp/.X11-unix[root@kvm02 .X11-unix]# rm -rf * (删除了所有文件,此处冲动了,其实只要删除X1就好了)[root@kvm02 .X11-unix]# vncserver (删除过后就可以正常启动了)xauth: (stdin):1: bad display name "kvm02:1" in "add" commandNew 'kvm02:1 (root)' desktop is kvm02:1Starting applications specified in /root/.vnc/xstartupLog file is /root/.vnc/kvm02:1.log
以上是"Red Hat 7 vncserver如何配置"这篇文章的所有内容,感谢各位的阅读!相信大家都有了一定的了解,希望分享的内容对大家有所帮助,如果还想学习更多知识,欢迎关注行业资讯频道!